LEETCODE-THE ULTIMATE PLATFORM FOR TECH INTERVIEWS!
Everyone in the software field…whether it be a fresher or an experienced one may have come across this platform “LEETCODE”.
The constant recurrence of the phrase “LEETCODE, LEETCODE, LEETCODE” may have caused a degree of exhaustion or Fear for some individuals. However, fear not! In this article, we embark on a journey to unravel the essence of LeetCode. Instead of diving into theoretical definitions, we will dive into the practical aspects, decoding what LeetCode truly is and how one can utilize its power optimally. So, buckle up for an exploration , where the significance of LeetCode in the software landscape unfolds.
PREREQUISITES
Before starting with LeetCode, it’s essential to fulfill certain prerequisites. Proficiency in one of the primary programming languages — be it Python, Java, or C++ — is a fundamental requirement to embark on your LeetCode journey.(Java and C++ to be prioritized)
Common Mistakes By Individuals
A common approach observed among many individuals is to dive into LeetCode, solving problems randomly and solely focusing on the quantity of questions attempted. However, it’s crucial to note that this strategy often fails to yield substantial benefits. Instead, a more structured and beneficial approach involves solving questions methodically by topic. This ensures a deeper understanding of each concept and enhances overall problem-solving skills.
Depending on the Topic on an average 15–20 questions per topic is a GOOD TO GO number. Again Solving all easy ones will not allow to cross your limits of problem solving skills.
How to use LEETCODE Optimally!!
Now the question arrives “THEN HOW TO KNOW WHAT PROBLEMS TO SOLVE AND WHAT NOT”
Some of the popular SDE Sheets that are used to Ace tech interviews!!
- SDE Sheet By Striver ( Take u forward )
- SDE Sheet By Love Babbar( Geeks for geeks )
- Top Interview 150( Leetcode )
- Leetcode 75 ( Leetcode )->Only in case u have less time.
In conclusion, for a targeted and effective preparation strategy aimed at cracking technical interviews, leveraging well-established Software Development Engineer (SDE) . These resources, known for their reliability, offer curated problem sets and structured approaches, ensuring a comprehensive and focused preparation for success in tech interviews.
Roadmap
The data structures are divided into linear and non-linear categories, as illustrated in the flowchart.
Remember one thing: if your focus is on product-based companies like FAANG, you have to be thorough in your practice with non-linear data structures such as trees and graphs, and additionally, advanced concepts like dynamic programming.
Normally, people tend to quit studying Data Structures and Algorithms (DSA) after covering non-linear structures or in the midway of the roadmap, limiting their opportunities primarily to service-based companies.
